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2. Tonicity - Wikipedia

   en.wikipedia.org/wiki/Tonicity

   A hypertonic solution has a greater concentration of non-permeating solutes than another solution. [2] In biology, the tonicity of a solution usually refers to its solute concentration relative to that of another solution on the opposite side of a cell membrane ; a solution outside of a cell is called hypertonic if it has a greater ...

3. Plasmolysis - Wikipedia

   en.wikipedia.org/wiki/Plasmolysis

   This is because as the solution surrounding the cell is hypertonic, exosmosis takes place and the space between the cell wall and cytoplasm is filled with solutes, as most of the water drains away and hence the concentration inside the cell becomes more hypertonic. There are some mechanisms in plants to prevent excess water loss in the same way ...

4. Osmotic shock - Wikipedia

   en.wikipedia.org/wiki/Osmotic_shock

   In hypertonic solutions water flows out of the cell and the cell shrinks (plasmolysis). In hypotonic solutions, water flows into the cell and the cell swells ( turgescence ). Osmotic shock or osmotic stress is physiologic dysfunction caused by a sudden change in the solute concentration around a cell , which causes a rapid change in the ...

5. Osmotic pressure - Wikipedia

   en.wikipedia.org/wiki/Osmotic_pressure

   Osmotic pressure is an important factor affecting biological cells. [4] Osmoregulation is the homeostasis mechanism of an organism to reach balance in osmotic pressure. Hypertonicity is the presence of a solution that causes cells to shrink. Hypotonicity is the presence of a solution that causes cells to swell.

6. Osmoregulation - Wikipedia

   en.wikipedia.org/wiki/Osmoregulation

   Osmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution which in this case is represented by body fluid) to keep the body fluids from becoming too diluted or concentrated.

7. AOL Mail

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8. Osmosis - Wikipedia

   en.wikipedia.org/wiki/Osmosis

   The process of osmosis over a semipermeable membrane.The blue dots represent particles driving the osmotic gradient. Osmosis (/ ɒ z ˈ m oʊ s ɪ s /, US also / ɒ s-/) [1] is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water potential (region of lower solute concentration) to a region of low water potential ...

9. 5 fun ways to stay connected to your grandkids - AOL

   www.aol.com/5-fun-ways-stay-connected-131800491.html

   You might read stories aloud with smaller kids. Or start your own book club with an older child. This helps develop their reading skills and may inspire a love of reading.